¿Que informacion nos dan los fósiles?

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

What does it mean for an allele to be dominant?

What kinds of molecules can pass through the cell membrane without any problem?